body {
  padding-top: 50px
}

.sub-header {
  padding-bottom: 10px;
  border-bottom: 1px solid #eee
}


.sidebar {
  display: none
}

.main{
  padding-top: 20px;
}

@media(min-width:768px) {
  .main {
    padding-right: 40px;
    padding-left: 40px
  }
}

.main .page-header {
  margin-top: 0
}

.placeholders {
  margin-bottom: 30px;
  text-align: center
}

.placeholders h4 {
  margin-bottom: 0
}

.placeholder {
  margin-bottom: 20px
}

.placeholder img {
  display: inline-block;
  border-radius: 50%
}

.table-responsive .table,
.table>thead:first-child>tr:first-child>th {
  text-align: center
}

.btn{
  margin:0 5px;
}

